<?php
if (file_exists('vendor/autoload.php')) {
	$loader = include 'vendor/autoload.php';
}

$zf2Path = false;

if (getenv('ZF2_PATH')) {           // Support for ZF2_PATH environment variable or git submodule
	$zf2Path = getenv('ZF2_PATH');
} elseif (get_cfg_var('zf2_path')) { // Support for zf2_path directive value
	$zf2Path = get_cfg_var('zf2_path');
} elseif (is_dir('vendor/library')) {
	$zf2Path = 'vendor/library';
}

if ($zf2Path) {
	if (isset($loader)) {
		$loader->add('Zend', $zf2Path);
	} else {
		include $zf2Path . '/Zend/Loader/AutoloaderFactory.php';
		Zend\Loader\AutoloaderFactory::factory(array(
		'Zend\Loader\StandardAutoloader' => array(
		'autoregister_zf' => true
		)
		));
	}
}

if (!class_exists('Zend\Loader\AutoloaderFactory')) {
	throw new RuntimeException('Unable to load ZF2. Run `php composer.phar install` or define a ZF2_PATH environment variable.');
}
